baber/WOPTO huggingface dataset:
Patent JP-2000147182-A (JP)
Title: Method and device for monitoring toughness of reactor vessel support structure member
Inventor: TOMIMATSU MINORU
IPC: G01N17/00
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To exactly monitor the variation of toughness of a reactor vessel support structure member. SOLUTION: The toughness monitoring device of the support structure of a reactor vessel has a monitoring device 1 in which a fracture toughness test piece 20 of a compact tension test piece type made of the same material as that producing the support structure. The fracture toughness test piece 20 follows the ASTM standard, has a cut 21 in the center, and is set to have a prescribed stress enlargement factor. Measuring terminals 9a and 9b bonded on the fracture toughness test piece 20 putting the notch 21 inbetween are connected to a microvolt meter 15 via a conductor 13 and measuring terminals 11a and 11b are connected to a constant voltage source 19 by way of a conductor 17.
Patent JP-H10170592-A (JP)
Title: Portable partial discharge detector
Inventor: MIZUNO KAZUHIRO
IPC: G01R31/12
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To detect simply, cheaply and accurately a partial discharge generating inside a closed type high voltage component such as a closed type switchgear, etc., in operation connected to actual system. SOLUTION: This partial discharge detection device detects a partial discharge generating in a closed type high voltage component 1 such as closed type switchgear constituted by supporting with an insulator, a high voltage charge part inside a closed metal vessel filled with insulation gas. In this case, provided are a sensor 2 capable of fixing outside a closed metal vessel and detecting signals generated in company with partial discharge generating in the closed type high voltage component 1, and a portable diagnosis device 3 taking in the detection signals output by the sensor 2 and diagnosing partial discharge in the closed type high voltage component after applying specific signal processing to the detected signals.
Patent JP-H10172938-A (JP)
Title: Device for wafer scrubbing treatment
Inventor: KAWASHIMA MASAHITO
IPC: H01L21/304
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of a scrubbing treatment of the whole face of a wafer by fixing a wafer put on a placement surface of a rotating treatment vessel made by a brush member from the above by a gas pressure, forming chemical supply holes in the placement surface, and forming a plurality of discharge holes of a waste liquid and exhaust gas around the bottom of the rotating process vessel. SOLUTION: A rotating treatment vessel 1 is made by a brush member and its placement face part 3 is a plane on which a wafer 2 is placed and has the flat top face. On the placement face part 3, for example, chemical supply holes 4 made by a number of small holes concentrically arranged are formed. On the other hand, above the placement face part 3 on which the wafer 2 is put, a wafer fixing means 5 having a number of supply openings is provided. The wafer 2 is fixed by the pressure of nitrogen gas blown from the supply openings of the wafer fixing means 5. Around the bottom 1a of the rotating treatment vessel 1, a number of discharge holes 6 of a waste liquid and exhaust gas which are horizontal holes penetrating from the inside to the outside are formed in the radial direction.
Patent JP-H01170483-A (JP)
Title: Pin-ball machine
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1987-12-25
Abstract: PURPOSE:To enhance the feeling of prize-winning expectation, by converting a first prize-winning device with hit balls to facilitate prize-winning, when a specific game state is set, and by converting a second prize-winning device with the hit balls to facilitate the prize-winning based on the output of a storage means for storing the prize-winning to the first prize-winning device. CONSTITUTION:A game section 3 is provided with an additional game device 4, and a first prize-winning device 5 and a second prize-winning device 6, and the additional game device 4 has a plurality of figurative display devices 7 and a figurative stop port 8. When the additional game device 4 comes to a hit, then this specific game state is detected by a specific game detecting means, and based on its output, acccrding to a first condition, the movable members 11 of the first prize-winning device 5 are converted to come to a state to facilitate prize-winning with hit balls. After that, when the prize-winning is determined at the first prize-winning device 5 by the hit balls, then the prize-winning of the hit balls is detected by a sensor switch 12, and the detection output is stored by a storage means. Then, based on the output of the storage means, the movable members 13 of the second prize-winning device 6 are converted to come to a state to facilitate the prize-winning with the hit balls according to a second condition.
Patent JP-2000150608-A (JP)
Title: Manufacture of semiconductor device
Inventor: KISHIMOTO SATOSHI
IPC: H01L21/66
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To enable to assure the quality of products without quality control operations by judging whether normal treatments are performed or not in comparison with criteria of judgment which are determined in correspondence with a recipe of treatments for monitor. SOLUTION: A carrier on which a dummy wafer is loaded is placed on a carrier port 2. Another carrier on which a product wafer is loaded is placed on the carrier port. Then the dummy wafer and the product wafer are conveyed from the carrier into a load lock chamber by an automatic transfer system 4. The dummy wafer at the head is conveyed from the load lock chamber to a process chamber by a transfer arm 8. The dummy wafer is given etching in accordance with a recipe of treatments for monitor. At the same time, the state of process during treatments of the dummy wafer is monitored by a process monitor. The data of monitored state of process and predetermined criteria of judgment are compared by a judging means 12 and judgment is made as to whether the device functions in its normal fashion.
Patent JP-2000147991-A (JP)
Title: Device and method for supporting study, and recording medium with study support program stored therein
Inventor: MATSUOKA MAKOTO
IPC: G09B7/06
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To readily discriminate between students who answered correctly through understanding the contents and those who answered correctly but by chance on an selective question. SOLUTION: This device is provided with a question information database 101 for storing question information, consisting of a question sentence and its correct answer and a next question ID to be set, an explanatory information database 102 for storing explanatory information to the answer, a study state database 103 for storing a correcting history for plural times in the past, an input judging means 105 for deciding the answer based on the correction history, an explanation decision means 106 for displaying the explanation to the answer based on the result of the judgment for the answer, and a question decision means 107 for deciding the next question to be set, based on the judgment result for the answer.  Thus, it is possible to selectively set the next question for a student who correctly answered by understanding the contents and that for a student who answered correctly but by chance.
Patent JP-H11157117-A (JP)
Title: Integrated circuit for printing driving
Inventor: SUZUKI TATSUYA
IPC: B41J2/45
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To reduce printing irregularity. SOLUTION: A notched section 15 is provided at a portion around a power source pad 14 at a right end of a metallic wiring pattern 13 and a source (a power source of a constant current circuit) of a P-channel type MOS transistor 4 is connected to a position in the vicinity of the power source pad 14. As a result, a source voltage of the P-channel type MOS transistor 4 is hardly affected by on/off change of P-channel type MOS transistors (1-)-(1-n) (driving transistors) and a resistance component of the metallic wiring pattern 13 and constant current driving for an LED which is stable more than heretofore can be achieved.
Patent JP-H02175545-A (JP)
Title: Sheet carrying direction correcting device
Inventor: MOTEGI AKIHIKO
IPC: G03G15/00
Filed: 1988-12-27
Abstract: PURPOSE:To meet all sheet sizes by arranging a sensor for detecting both edges of a sheet, an operating unit for calculating the number of pulse counts corresponding to the difference between the right and left edges of a sheet and a carrier motors for right and left carrier belts whose operation are controlled respectively according to the number of counts from the operating unit. CONSTITUTION:A sheet 20 is fed from a sheet feed roller and is carried by carrier rollers 61, 62 at a constant speed. When the sheet 20 is carried by rollers 61, 62 under an out-of-position condition to the left side, the right detecting sensor 18 detects the right edge of the sheet 20 and then a detecting sensor 19 detects the left edge of the sheet 20. The difference in time between the detection by them means the out-of-position amount of the sheet 20, and the speed of both rollers 61, 62 indicates how much the sheet is out of its position in the traveling direction of the sheet. From this out-of-position amount, CPU calculates the preset values of a carrier motor to be corrected (in this case, a carrier motor 64) and correcting time. Based on this, the carrying speed of one of the carrier motors 63, 64 to be corrected is changed. This provides simple skew correction control for the sheet.
Patent JP-H10174193-A (JP)
Title: Voice coil bobbin and speaker using it
Inventor: SUMIYAMA MASAHIDE
IPC: H04R31/00
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a speaker suitably withstanding a high level input with respect to a voice coil bobbin used for various acoustic devices and the speaker using it. SOLUTION: The voice coil bobbin 11 is formed by connecting bobbin sheets 11a, 11b, 11c formed in a circular-arc shape in advance with a reinforcement paper sheet 12 on which an adhesiver is coated. Since the voice coil bobbin 11 is made up of the split bobbin sheets 11a, 11b, 11c, a restoration force (a force to be restored to an original sheet shape) is suppressed so as to prevent deformation in the voice coil bobbin and production of a noise sound due to a defective gap of the speaker is prevented and a high input resistance to the speaker is realized.
Patent JP-H06173057-A (JP)
Title: Production of carbonic ester and formic ester by electrolysis
Inventor: OKAMOTO ATSUSHI
IPC: C25B3/25
Filed: 1992-12-08
Abstract: PURPOSE:To efficiently produce carbonic ester and formic ester at the same time by electrolyzing carbon monoxide and alcohol with an anode contg. a Pt group element in the presence of a supporting electrolyte. CONSTITUTION:Carbon monoxide and alcohol such as methanol or ethanol are electrolyzed with an anode contg. a Pt. group element such as Pd, Ru or Rh in the presence of a supporting electrolyte such as sodium iodide or sodium bromide. At this time, N,N-dimethylformamide may be used as a solvent besides the alcohol as starting material, the electrolysis temp. is regulated to about 0-100 deg.C and current density is regulated to about 1-20A/dm<2>. The objective carbonic ester or formic ester are easily produced under mild conditions at a low cost.
Patent JP-H05140123-A (JP)
Title: Triazole derivative and herbicide
Inventor: ISHIKAWA HIROMICHI
IPC: A01N47/38
Filed: 1991-11-18
Abstract: PURPOSE:To provide a new compound having an excellent herbicidal potency and useful as a highly safe herbicide. CONSTITUTION:A compound of formula I (X is H, lower alkyl; R<2> is lower alkyl, cycloalkyl, lower alkenyl, etc.; R<3>, R<4> are lower alkyl, lower alkenyl, or R<3> and R<4> are a lower alkenylene for together forming a ring; m is 0, 1), e.g. 1-diethylcarbamoyl-3-[(N-isopropyl)-(N-benzyl)aminosulfonyl]-1,2,4-tri azole. The compound of formula I is obtained by reacting a triazolesulfonyl chloride derivative of formula II with an N-substituted aralkylamine of formula III in the presence of a hydrogen halide-removing agent (e.g. triethylamine) in a solvent (e.g. chloroform) at 0-100 deg.C. The compound exhibits an excellent potency against paddy field weeds, especially Echinochoa, at a low dose.
Patent JP-H06177949-A (JP)
Title: Telephone set
Inventor: UCHIYAMA NOBUO
IPC: H04M1/21
Filed: 1992-12-09
Abstract: PURPOSE:To attain small size, a low cost and to improve the reliability by screw-fastening a connection plate with conductor stripes arranged thereon so as to be connected to a bottom plate of a telephone set main body and a bottom plate of an accessory thereby connecting mechanically and electrically the telephone set main body and the accessory. CONSTITUTION:A square hole 41 is provided to a bottom plate 8 of a telephone set main body 1 and conductor stripes 43 each comprising an elastic contact are arranged in parallel. A square hole 42 is provided to a bottom plate 12 of an accessory 10 opposite to the hole 41 of the main body 1 and conductor stripes 44 are provided to the bottom plate 12. A connection plate 30 is provided with a printed circuit board having conductor patterns on the inner side face of the base plate 31 adhered thereto and with conductor stripes 35. Then the connecting plate 30 is fitted to guides 13 and 14 to be bridged over the bottom plates 8 and 12 and a small screw 39 is threaded to screw holes 15 and 16. Thus, the conductor stripes 35 are bridged over the conductor stripes 43, 44 and pressed to connect the main body 1 and the accessory 10 mechanically and electrically.
Patent JP-H03189600-A (JP)
Title: Solidification of radioactive refuse
Inventor: NISHI TAKASHI
IPC: G21F9/30
Filed: 1989-12-20
Abstract: PURPOSE:To make a caking material lightweight and to facilitate bundling by adding an inorganic material which is less in specific gravity than the caking agent to the caking agent and adjusting the specific gravity of the caking mate rial to that of the refuse. CONSTITUTION:A kneading machine 1 is supplied with kneading water from a kneading water tank 2 and the caking material such as Portland cement from a caking material tank 3 through a feeder 5 to obtain caking material paste. Then the kneading machine 1 is supplied with light weight aggregates from an aggregate storage tank 4 through the feeder 5 by a necessary amount for adjusting the specific gravity of the caking material paste to or almost to the specific gravity of refuse pellets 7 in a caking container 6. Then the caking material paste which is kneaded sufficiently is injected into the caking container 6 through a valve and cured for a specific period, and then carried out as a caked body 8. Consequently, the specific gravity difference between the caking material and refuse is reducible, so the refuse is prevented from floating and the caking material is made lightweight, so a load for the bundling is reduced.
Patent JP-H06132561-A (JP)
Title: Lead frame for optical coupler
Inventor: FUJIWARA TAKESHI
IPC: H01L31/12
Filed: 1992-11-12
Abstract: PURPOSE:To perform a complete finish plating by one operation and eliminate a welding process of a light emitting side lead frame and a light receiving side lead frame. CONSTITUTION:A light emitting side lead frame 100 and a light receiving side lead frame 200 are provided. Both the lead frames 100 and 200 comprise a pair of cradle parts 110a, 110b and 210a, 210b, a plurality of lead parts 120 and 220 formed between the cradle parts in parallel with the cradle parts, and header parts 130 and 230 formed on the tops of the lead parts 120 and 130. Further, when the header parts 130 and 230 of the lead frames 100 and 200 are oppositely combined, the cradle parts 110a, 110b and 210a, 210b of the lead frames 100 and 200 overlap, and a protrusion 150 formed on the cradle parts 110a and 110b of the light emitting side lead frame 100 fits into an opening 250 formed in the cradle parts 210a and 210b of the light receiving side lead frame 200.
Patent JP-H02172903-A (JP)
Title: Production device of cosmetic
Inventor: KATO GENZABURO
IPC: A61K8/00
Filed: 1988-12-26
Abstract: PURPOSE:To readily obtain a cylindrical cosmetic having the same color and the same feeling in use as practical product by putting a retaining material held at the edges of a maintaining bar in a flexible container having stored a powdery cosmetic, pressurizing the container from the outside and contacting and bonding the powdery cosmetic to the retaining material. CONSTITUTION:A wax composition is held as a retaining material 21a at both edges of a maintaining bar 21, the maintaining bar 21 is set on a chuck 22 and held by sandwiching plates 17. A powdery cosmetic is stored in a flexible container 37 and the container is set in the container supporting plate 35. At least one of the chuck 22 and the supporting plate 35 is vertically moved, the lower end of the maintaining bar 21 is inserted into the flexible container 37 and the wax composition (retaining material) is immersed in the cosmetic. The maintaining bar 21 is rotated by revolution of an endless belt 28 and the container 37 is pressurized from the outside by pressing blocks 51 and the powder cosmetic is contacted and bonded to the periphery of the retaining material 21a.
Patent JP-H01169466-A (JP)
Title: Image forming device
Inventor: KANEKO YOSHIO
IPC: G03G15/01
Filed: 1987-12-25
Abstract: PURPOSE:To check the deviation of an image caused by the change of temperature and to prevent the deterioration of the image by making the coefficient of linear expansion of a 2nd supporting means for supporting the respective output parts of an optical exposure means on positions corresponding to plural photosensitive bodies larger than the coefficient of linear expansion of a 1st supporting means for the respective photosensitive bodies on the respective different positions. CONSTITUTION:In an image forming device in which the plural photosensitive bodies 14bK, 14y, 14m and 14c supported on the respective different positions by the 1st supporting means 11a and 11b are uniformly electrified and exposed with optical image signals outputted from the respective output parts of optical exposure means 1 and 2 whose output parts 6bK3, 6y3, 6m3 and 6c3, at least, are supported on the positions corresponding to the respective photosensitive bodies 14 by the 2nd supporting means 13, then developing is performed to superpose and transfer the images on a recording medium, the 2nd supporting means 13 is used, whose coefficient of linear expansion is larger than that of the 1st supporting means 11a and 11b. Thus, the deviation of the image caused by the change of temperature can be checked and the deterioration of the image can be prevented when plural images are superposed to be transferred on the recording medium.
Patent JP-H07179657-A (JP)
Title: Half ester of (methyl)hexahydrophthalic acid and crosslinking agent
Inventor: TAKEUCHI HIROSHI
IPC: C07C69/75
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a one-pack stably storable thermosetting resin in which a new half ester of (methyl)hexahydrophthalic acid of a specified structure is used as the crosslinking agent for a thermosetting resin because it can be easily converted into an acid anhydride by heating. CONSTITUTION:A half ester of (methyl)hexahydrophthalic acid, represented by the formula (wherein R is H or methyl; and n is 1-4) is used as the crosslinking agent for a thermosetting resin. This ester is synthesized by reacting (methyl)hexahydrophthalic anhydride with a 4 C or lower monohydric alcohol. When this is used as the crosslinking agent for a thermosetting resin such as an epoxy resin, the obtained composition has very good storage stability, can be used in the form one-pack composition, and is nontoxic. Therefore, this is effective as a crosslinking agent for a thermosetting resin of especially a coating material or an adhesive.
Patent JP-H03188791-A (JP)
Title: Burst flag circuit
Inventor: TANAKA KENTA
IPC: H04N9/455
Filed: 1989-12-19
Abstract: PURPOSE:To prevent a burst flag signal from being generated in an erroneous timing by detecting the width of a synchronizing pulse separated from a video signal and returning the level of a charge discharge circuit to an original level when the detected pulse width is narrower than a prescribed value. CONSTITUTION:When a pulse width detection circuit 21 detects it that the width of a synchronizing pulse included in a composite synchronizing signal fed to a terminal 1 is a prescribed width t2 or over, a detection pulse going to a high level signal '1' is outputted and fed to an S input of an RS flip-flop 22 and its Q' output is fed to one input of an AND gate 25. Moreover, when an edge detection circuit 23 detects the trailing of the composite synchronizing signal fed to the terminal 1, a detection pulse is outputted and fed to the other input of the AND gate 25 via an inverter gate 24. An AND output of the gate 25 is fed to the S input of the RS flip-flop 26 and its Q output is fed to a rapid charge circuit 27. The rapid charge circuit 27 restores the capacitor 12 to a prescribed level V1 in a short period of time when a high level signal '1' is fed from the flip-flop 26.
Patent JP-H07193426-A (JP)
Title: Automatic oscillation frequency adjusting device and method thereof
Inventor: WATANABE KAZUYOSHI
IPC: H03B1/00
Filed: 1993-12-27
Abstract: PURPOSE:To always adjust the oscillation frequency in an oscillator where frequency fluctuation is large such as a CR oscillator, etc., to a fixed frequency by a simple constitution and without being affected by temperatures and voltage changes, in the automatic adjusting device and the automatic adjusting method of an oscillation frequency. CONSTITUTION:When the count value of the oscillation signal phi1 from a CR oscillation circuit 11 counted by 32ary counter 14 becomes >=32 at an interval where a prescribed cycle pulse signal A is outputted from a NOR gate NOR, corresponding to the oscillation signal of 32KHz to be supplied from a crystal oscillator, a down signal D is supplied to a trimming circuit 15 and the resistance value of the CR oscillation circuit 11 is changed in a direction the oscillation frequency lowers. When the count value becomes <='31', an up signal U is supplied to a trimming circuit 15 and the resistance value of the CR oscillation circuit 11 is changed in a direction the oscilltion frequency rises.
Patent JP-H08158211-A (JP)
Title: Method for knitting flat knit fabric and apparatus therefor
Inventor: TAKEGAWA YUJIRO
IPC: D04B7/00
Filed: 1994-12-05
Abstract: PURPOSE: To avoid exposing a stitch to an extremely tensed state in displacing the stitch. CONSTITUTION: Auxiliary reciprocation of at least one driven member selected from a knitting needle holding a stitch to be displaced, another knitting needle near the knitting needle and a needle bed is carried out at least once in displacing the stitch.